47 lines
2.7 KiB
Java
47 lines
2.7 KiB
Java
package org.schabi.newpipe.extractor.utils;
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import com.grack.nanojson.JsonArray;
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import com.grack.nanojson.JsonObject;
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import com.grack.nanojson.JsonParser;
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import com.grack.nanojson.JsonParserException;
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import org.junit.jupiter.api.Test;
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import org.schabi.newpipe.extractor.exceptions.ParsingException;
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import java.util.List;
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import static org.junit.jupiter.api.Assertions.assertTrue;
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public class JsonUtilsTest {
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@Test
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public void testGetValueFlat() throws JsonParserException, ParsingException {
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JsonObject obj = JsonParser.object().from("{\"name\":\"John\",\"age\":30,\"cars\":{\"car1\":\"Ford\",\"car2\":\"BMW\",\"car3\":\"Fiat\"}}");
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assertTrue("John".equals(JsonUtils.getValue(obj, "name")));
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}
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@Test
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public void testGetValueNested() throws JsonParserException, ParsingException {
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JsonObject obj = JsonParser.object().from("{\"name\":\"John\",\"age\":30,\"cars\":{\"car1\":\"Ford\",\"car2\":\"BMW\",\"car3\":\"Fiat\"}}");
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assertTrue("BMW".equals(JsonUtils.getValue(obj, "cars.car2")));
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}
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@Test
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public void testGetArray() throws JsonParserException, ParsingException {
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JsonObject obj = JsonParser.object().from("{\"id\":\"0001\",\"type\":\"donut\",\"name\":\"Cake\",\"ppu\":0.55,\"batters\":{\"batter\":[{\"id\":\"1001\",\"type\":\"Regular\"},{\"id\":\"1002\",\"type\":\"Chocolate\"},{\"id\":\"1003\",\"type\":\"Blueberry\"},{\"id\":\"1004\",\"type\":\"Devil's Food\"}]},\"topping\":[{\"id\":\"5001\",\"type\":\"None\"},{\"id\":\"5002\",\"type\":\"Glazed\"},{\"id\":\"5005\",\"type\":\"Sugar\"},{\"id\":\"5007\",\"type\":\"Powdered Sugar\"},{\"id\":\"5006\",\"type\":\"Chocolate with Sprinkles\"},{\"id\":\"5003\",\"type\":\"Chocolate\"},{\"id\":\"5004\",\"type\":\"Maple\"}]}");
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JsonArray arr = (JsonArray) JsonUtils.getValue(obj, "batters.batter");
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assertTrue(!arr.isEmpty());
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}
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@Test
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public void testGetValues() throws JsonParserException, ParsingException {
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JsonObject obj = JsonParser.object().from("{\"id\":\"0001\",\"type\":\"donut\",\"name\":\"Cake\",\"ppu\":0.55,\"batters\":{\"batter\":[{\"id\":\"1001\",\"type\":\"Regular\"},{\"id\":\"1002\",\"type\":\"Chocolate\"},{\"id\":\"1003\",\"type\":\"Blueberry\"},{\"id\":\"1004\",\"type\":\"Devil's Food\"}]},\"topping\":[{\"id\":\"5001\",\"type\":\"None\"},{\"id\":\"5002\",\"type\":\"Glazed\"},{\"id\":\"5005\",\"type\":\"Sugar\"},{\"id\":\"5007\",\"type\":\"Powdered Sugar\"},{\"id\":\"5006\",\"type\":\"Chocolate with Sprinkles\"},{\"id\":\"5003\",\"type\":\"Chocolate\"},{\"id\":\"5004\",\"type\":\"Maple\"}]}");
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JsonArray arr = (JsonArray) JsonUtils.getValue(obj, "topping");
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List<Object> types = JsonUtils.getValues(arr, "type");
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assertTrue(types.contains("Chocolate with Sprinkles"));
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}
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}
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